baber/WOPTO huggingface dataset:
Patent JP-2000151422-A (JP)
Title: Non-loss encoding method and image compression encoding device using the method
Inventor: JON ZE CHON
IPC: H04N19/103
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To save use bits and to improve compression transmission performance and efficiency while complication is reduced by forming a method of a process for obtaining position information on data pertaining to respective data groups and a process for encoding the obtained data groups and position information. SOLUTION: An input symbol 201 is compared with a prescribed threshold which is previously set (202). A symbol group 203 which is not less than the threshold, a symbol group 204 smaller than the threshold and the binary mask 205 of position information on the symbol pertaining to the respective groups are obtained from the comparison result. When the input symbol is divided by the prescribed threshold, a binary mask being position information is generated and information are transmitted, original data can be reproduced. For encoding a binary mask value by variable length, data which is much more compressed can be obtained. When divided data is Golomb-Rice encoded, efficient compression with less complication can be executed.
Patent JP-H06148509-A (JP)
Title: Line-of-sight detector
Inventor: KONISHI KAZUKI
IPC: A61B3/113
Filed: 1992-10-30
Abstract: PURPOSE:To accurately extract a pupil edge at all time. CONSTITUTION:A pupil edge extracting means is provided with a first memory means for storing the lowest brightness value in every area which is obtained in a light-intercepting means 4, a second memory means for storing the lowest brightness value in the whole area which is obtained in the light-intercepting means and a pupil edge discriminating means for comparing the lowest brightness value in every area with the loft brightness value in the whole area, respectively, and when the loft brightness value in every area is not the same as the lowest brightness value in the whole area, eliminating the edge in the area by reason that it is inappropriate for a pupil edge, and the edge within the area having the loft brightness value which is not equal to the loft brightness value (higher than the lowest brightness value) in the whole area corresponding to the lowest brightness value of a pupil edge is eliminated by reason that it is inappropriate for a pupil edge.
Patent JP-H06159129-A (JP)
Title: Knocking detection method by ion current
Inventor: ASANO MORIHITO
IPC: F02P17/00
Filed: 1992-11-25
Abstract: PURPOSE:To prevent the erroneous detection of knocking which is not actually caused by separating knocking current, having a given frequency characteristic, from ion current to be integrated for detecting knocking occurrence based on an integration result. CONSTITUTION:Ion current, detected to detect knocking, is generated by applying bias voltage to a spark plug 18 from a bypass power source 24 immediately after ignition. Steplike change current, in which usually a current value is increased momentary, exists in ion current to be detected. Both knocking current and steplike change current, overlapped when knocking occures, have a high frequency characteristic, passing through the band pass filter of an ion current measuring circuit 25; and the steplike change current is made an integral value having a small absolute value and the knocking current is made an integration value having a large absolute value, by integrating the absolute Values of both sides, passing through the band pass filter, by an electronic control device 6. Knocking strength can be judged and the existence of knocking occurrence can be detected by averaging the large integration values.
Patent JP-S63163851-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/30
Filed: 1986-12-26
Abstract: PURPOSE:To eliminate side sub-absorption of the magenta coupler to be formed and to improve lightfastness of a magenta dye image by incorporating a specified magenta dye image forming coupler and 2 kinds of specified compounds. CONSTITUTION:The photographic sensitive material contains one of the magenta dye image forming couplers represented by formula I and one of the compounds represented by formula II and one of the compounds represented by formula III. In formulae, I, II, and III, Z is a nonmetallic atomic group necessary to form an N-containing hetero ring; X is H atom or the like; R is H atom or a substituent; R<1> is an aryl or heterocyclic group; each of Z1 and Z2 is alkylene group; R<3> is H atom, alkyl group or the like; each of R<2>, R<4> and R<5> is H, halogen atom, alkyl group or the like; and Y is an atomic group necessary to form a chroman or coumaran ring, thus permitting the magenta dye image usually small in fastness to light, heat, and humidity to be enhanced in such fastness.
Patent JP-H09151066-A (JP)
Title: Threshold of elevator
Inventor: NAGASAWA TOSHIYUKI
IPC: B66B13/30
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a threshold of an elevator and prevent the generation of cut chips by adjacently arranging multiple prism-like flat steels in parallel, locating low flat steels between high flat steels to form guide grooves for a door shoe, and integrating multiple flat steels with connecting tools. SOLUTION: Flat steels 1-5 having the same height, width, and length are prepared, and prism-like flat steels 6, 7 are inserted between the flat steels 1-3 respectively. Guide grooves for a door shoe are formed with the flat sheets 1, 6, 2 and the flat steels 2, 7, 3 respectively. Prism-like flat steels are provided between the flat steels 3-5 respectively, and antislip irregularities are formed with the flat steels 3, 4, 5. Multiple insertion holes are formed on these flat steels, and bolts 12 are inserted into the insertion holes and screwed to nuts to integrate the whole. The threshold of an elevator is easily manufactured, and the generation of cut chips can be prevented.
Patent JP-H05149283-A (JP)
Title: Compressor
Inventor: KOMINE KENJI
IPC: F04C29/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide a compressor of which friction coefficient of the sliding part can be reduced so as to maintain initial ability, wear of a PTFE film applied on the sliding member can be prevented so as to reduce consumption of electric power, and improve reliability of the product. CONSTITUTION:A polytetrafluoroethylene layer 22 is formed on the surface of one side sliding member 21 forming the sliding part 20 of a compressor, and the other side sliding member 23 is formed out of iron-series material and an iron fluoride layer 24 is formed on the surface by fluorination.
Patent JP-H04184964-A (JP)
Title: Aluminium nitride package
Inventor: KIKUCHI NORIMI
IPC: H01L23/373
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a package, which is superior in heat diffusion effect, at low cost by a method wherein a heat sink is formed of a clad material obtainable by jointing a copper plate, a molybdenum plate or a tungsten plate and a copper plate. CONSTITUTION:A heat sink 7 is formed of a clad material obtainable by jointing a copper plate 7a, a molybdenum plate or a tungsten plate 7b and a copper plate 7c in the order of the plates 7a, 7b and 7c. The heat sink 7 obtainable by jointing these thin plates using a metal mold is jointed on a rear 1b of a ceramic substrate 1 consisting of aluminium nitride. Moreover, a screw 9 for screwing a heat dissipation fin on a package is jointed on the heat sink 7 via a copper pad 8 using a silver solder or the like. Thereby, the thermal expansions of the copper plates of the heat sink 7 are relaxed by the molybdenum plate or the tungsten plate arranged in the interior of the clad material, the joint property of the heat sink 7 to the package main body is increased and the package, which is superior in heat dissipation effect, is obtained at low cost.
Patent JP-H05286852-A (JP)
Title: Leukotriene antagonistic substituted phenylphenol
Inventor: SUTEIIBUN RICHIYAADO BEIKAA
IPC: C07C211/55
Filed: 1992-11-25
Abstract: PURPOSE: To obtain a substituted phenylphenol or substituted phenolic biphenyl compound having specific leukotriene antagonistic activity, and useful for treating diseases or symptoms characteristic of the excessive liberation of leukotriene B4 . CONSTITUTION: This new compound is expressed by formula I  R1 is an alkyl, alkenyl, alkynyl, alkoxy, halo, R2 -substituted phenyl, etc.; R2 and R3 are each H, a halo, OH, an alkyl, an alkoxy, etc.; X is O, S, CO, SH2 , etc.; Y is O or CH2 , or X-Y is CH=CH or C≡C; Z is a bond or alkylidenyl; A is a bond, O, S, CH=CH, etc.; R4 is the same as R6 , or a group of formula II to formula VI [R5 is H or an alkyl; R<6> is COOH, 5-tetrazolyl, etc.; R7 is H, an alkyl, benzyl, etc.; K is CO or CH(OH); W is a bond or divalent hydrocarbon group; G is a divalent hydrocarbon group; T is a bond, CH2 , O, NH, etc.; (p) and (t) are each 0 or 1]}, e.g. 2-(2-propyl-3-(3-(2-ethyl-4-(4-fluorophenyl)-5-hydroxyphenoxy) propoxy)phenoxy)-benzoic acid.
Patent JP-2000141148-A (JP)
Title: Method and device for machining cylinder head
Inventor: NAKAJIMA TOSHIO
IPC: B23P21/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To press a valve guide and a valve seat in a cylinder head by necessary minimum equipment. SOLUTION: This machining device 30 for a cylinder head comprises a press-in device 40 to press a valve guide and a valve seat in a cylinder head, a turning-over device 80 to turn over the cylinder head, and transfer device 100 to convey a cylinder head between the press-in device 40 and the turning- over device 80. The press-in device 40 comprises a press 42 to apply a press-in force by a press rum; a slide table 56 to disposed slidably approximately orthogonally to the protrusion direction of the press ram, a hydraulic cylinder 58 for rightward and leftward movement to slide the slide table 56; and a guide press-in tool 60 to press in the valve guide and the valve seat and a seat press-in tool 70. The guide press-in tool 60 and seat press-in tool 70 are fixed on the under surface of the slide table 56 along the slide direction.
Patent JP-H09158123-A (JP)
Title: Floor slab structure
Inventor: OKIMOTO MASAYUKI
IPC: E01D19/12
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To realize a floor slab structure which is highly functional, labor- saving and cost-effective, by eliminating field welding works which obstruct the labor-saving in the field works and cause welding fatigue defects. SOLUTION: Steel case type beams 2 are continuously mounted on the upper part of a support girder 1 to extend along the longitudinal direction to cross at right angles against the girder to constitute a floor slab structure. The steel case type beam 2 integrally formed without welded parts is made of a cold- extruded channel with reinforcing lips and provided with a downward slit 6. As the opposite webs 8 of the sides 3 of the beams 2 can be joined by a high strength frictional connection, the webs are joined by mechanical connecting members like bolts through doubling plates 11. A fitting projection 12 is formed in the web to prevent mutually adjacent beams 2 from shifting. A steel plate 15 is laid down on the floor slab structure to prevent the deformation or breakage of the upper asphalt concrete, when a shearing shift arises in the floor slab structure.
Patent JP-H10139064-A (JP)
Title: Container holder
Inventor: MIZUNO SHINGO
IPC: B65D71/12
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a container holder which is simple in structure and can be fastened to a container easily and securely. SOLUTION: A piece of upper, ridge-shaped cardboard 11 and a piece of lower, ridge-shaped cardboard 12, the former being wider than the latter and both bent in the shape of ridges along bending lines 11a, 12a respectively, are mutually joined by the use of bending lines 14, 15 along their corresponding lower-end edges. In the upper ridge-shaped cardboard 11 and in the lower ridge- shaped cardboard 12 at corresponding positions openings 16, 17 into which the neck part of a PET bottle B to be fastened is inserted are formed across bending lines 11a, 12a respectively. The opening 16 in the upper ridge-shaped cardboard 11 has on the two sides of the bending line 11a a pair of end edges 16a (fastening end edges) which are fastened to the lower side of a flange Bf formed at the neck part of the PET bottle B.
Patent JP-2000142705-A (JP)
Title: Container
Inventor: WADA NORIYUKI
IPC: B65D25/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a container in which an attachable/detachable partition is firmly fitted to a container body, and the degradation of the strength of the container body is difficult to generate. SOLUTION: Notches 50, 56 to lock horizontal fitting parts 35, 45 of partitions 30, 40 are provided in side wall parts 24, 25 of a container body 6, and a plurality of fitting holes 54 to individually lock a plurality of bottom side fitting projections of the partitions 30, 40 are provided in a bottom part of the container body. A plurality of fitting holes 54 in the bottom part of the container body are smaller in diameter than through holes 27a, 27b in the bottom part.
Patent JP-H07163775-A (JP)
Title: Needle thread feeding device for sewing machine
Inventor: KUDOU MITSUYUKI
IPC: D05B47/00
Filed: 1993-12-15
Abstract: PURPOSE:To provide an inexpensive needle thread-feeding device for sewing machine, which can appropriately perform the letting out of a needle thread while adjusting to the forming of various types of stitches. CONSTITUTION:A needle thread feeding device is equipped with a needle thread feeding source, upper shaft body 2, letting out mechanism 3, thread presser mechanism 4, and tension adjusting mechanism 5. At an intermediate location in the length direction of the upper shaft body 2, a gear 2a, and cams 6, 7 on both sides of the gear 2a being across the gear 2a are arranged. The letting out mechanism 3 is constituted of a rotating shaft 8 which rotates around an axis being orthogonal to the upper shaft body 2 by the gear 2a, and a letting out roller 9 which is fixed to the rotating shaft 8. Then, the thread presser mechanism 4 is constituted of a shaft body 16 which vertically moves while being in contact with the peripheral surface of the cam 6, thread pressure disk 17 which is attached to a shaft body 16, and a base disk 22 which is arranged under the thread presser disk 17. The tension-adjusting mechanism 5 is constituted of a shaft body 27 which vertically moves while being in contact with the peripheral surface of the cam 7, upper disk 28 which is arranged at the upper end of the shaft body 27, and the lower disk 30 which is arranged under the upper disk 28.
Patent JP-2001135678-A (JP)
Title: Thin adhesive piece supporting body
Inventor: GOTO HIROKICHI
IPC: C09J7/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To efficiently support and handle a thin adhesive piece, and to exactly and easily remove an adhesive support frame. SOLUTION: This thin adhesive piece support body 10 is provided with a flexible support band 20, adhesive supporting frames 30 arranged in the longitudinal direction of a support band 10 with intervals which are respectively equipped with a rectangular frame 32 corresponding to the plane shape of a thin adhesive piece 40, an extended edge 34 extended to the both side of the interposed corner of the rectangular frame 32, and a clipped piece 36 extended to the outside of the extended edge 34, an adhesive layer 28 for temporarily connecting the adhesive support frame 30 with a support band 20, a rectangular frame-shaped thin adhesive piece 40 whose both surfaces are adhesive temporarily connected with the surface of the rectangular frame 32 of the adhesive supporting frame 30,  and a protecting film 50 temporarily connected with the supporting band 20 so that the adhesive thin piece 40 can be covered.
Patent JP-H06150433-A (JP)
Title: Sliding type magnetic head for magneto-optical recording and magneto-optical recording and reproducing device
Inventor: KIMURA KAZUHIRO
IPC: G11B11/105
Filed: 1992-10-30
Abstract: PURPOSE:To extremely lessen the generation of flaws on a medium surface by the hard fillers on the front surface of a sliding surface. CONSTITUTION:The sliding part 3 of this sliding type magnetic head 10 for magneto-optical recording consists of a material contg. the fillers (more particularly fillers having <=1mum average grain size and <=20mum particle length) in a resin. As a result, the sliding part 3 can be easily molded and inexpensively produced. In addition, the wear of the sliding part 3 sliding in contact with the recording medium 1 is suppressed by incorporating the hard fillers therein. The wear of the sliding surface 6 of the magnetic head 10 for sliding in contact with the recording medium 1 is suppressed and the sliding surface is smoothly finished.
Patent JP-H06148576-A (JP)
Title: Deflection correcting device
Inventor: IWASAKI YOICHI
IPC: H04N5/232
Filed: 1992-10-31
Abstract: PURPOSE:To provide a deflection correcting device with which the whole device construction is made small by lessening the protruding amount to the direction toward the periphery. CONSTITUTION:A deflection correcting device comprises a deflection sensing means 14a, 14b to sense the deflection of the whole device construction, a deflection correcting means 51 to correct the image swing resulting from the deflection by bending the optical axis, a driving means 53 which corrects the deflection by driving the correcting means 51, and a control means 15 to control the drive of the means 53, wherein the means or member (s) of the correcting means 51 is installed in the space produced by forming the means 51 in such a way as complying with the photographing surface through eliminating of the part where no effective light flux passes.
Patent JP-H03175551-A (JP)
Title: High speed memory diagnostic system
Inventor: FUKUNAGA MASAYUKI
IPC: G06F11/22
Filed: 1989-12-04
Abstract: PURPOSE:To perform the processing at a high speed by automatically writing/ reading prescribed specific test data in/from all random access memories to diagnose the normalcy of random access memories. CONSTITUTION:This system is provided with a diagnosis start/stop circuit 1 which has the function to disconnect a central controller bus and a memory and has the function to control the interrupt to a central controller, a counter circuit 4 which successively sends the address to be diagnosed, a first FIFO memory 8 where plural test data written from the central controller in the test order are stored, a read/write signal generating circuit 10 which sends a write signal and a read signal to a random access memory 2 to be diagnosed, a comparator 11 which compares and collates data in a latch circuit 6 where test data is held and test data read out from the random access memory 2 with each other at the time of diagnosis, and a second FIFO memory 12 where data can be written/read in the address order to the random access memory 2 in the case of disaccord as the result of comparison. Thus, the normalcy of the random access memory is diagnosed to shorten the diagnostic time.
Patent JP-S6358494-A (JP)
Inventor: JIEIMUZU JIYOSEFU HOONZU
IPC: G09F11/06
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03177736-A (JP)
Title: Air conditioning device
Inventor: KOBAYASHI TAKEHIRO
IPC: H02J3/14
Filed: 1989-12-05
Abstract: PURPOSE:To provide enough capacity in a range of a current value fed from a commercial source by a method wherein a current correction value based on the output error of a DC source circuit is stored, and allowable current data is corrected according to the current correction value. CONSTITUTION:A CPU 1 has a current data correcting means 15, and a current correction value memory means 21 stores a current correction value referred by the current correcting means 15. When a current of an allowable limit flows to a rectifier 9 for an instrument, the current correction value memory means 21 compares actual current data outputted from an A/D converter 12 with allowable current data stored in a ROM and served for reference of a current limit means 14 to write a deviation therebetween. Writing operation thereof is effected at the regulation stage of a manufacturing line. The current data correction means 15 corrects allowable current data stored in the ROM by means of a value stored in the current correction value memory means 21 to add a result as allowable current data to the current limit means 14.
Patent JP-H07168466-A (JP)
Title: Transfer device for image forming machine
Inventor: FUJITA YOSHIO
IPC: G03G21/16
Filed: 1993-12-16
Abstract: PURPOSE:To stably transfer a toner image even on an OHP sheet in the same way as a plain paper and to stably obtain an excellent image as the result. CONSTITUTION:A transfer device is provided with a transfer belt unit 4. The unit 4 is provided with a transfer belt 10 and a transfer roller 14 arranged by being faced to a photosensitive drum 12 by interposing the belt 10. The toner image formed on the drum 12 is transferred on a sheet member carried through a transfer area and the sheet member on which the toner image of the roller 14 is transferred is carried on a downstream side. The circumferential surface of the roller 14 is positioned by leaving a gap between the back surface of the belt 10.
Patent JP-H03178549-A (JP)
Title: Electromagnetic pump
Inventor: NAKASAKI MASAYOSHI
IPC: H02K44/06
Filed: 1989-12-07
Abstract: PURPOSE:To effectively separate an electromagnetic pump and a power source system by dividing a coil, connecting one of the divided coils to a normal use power source and the other to an emergency power source. CONSTITUTION:A ringlike coil 20 of an electromagnetic pump is divided into two types of A and B blocks, and one electromagnetic pump wirings 22 for one pump are connected in each of the A and B blocks. An emergency power source 13 is connected to the coil of the A block through leads 23, and a normal power source is connected from a normal bus to the coil of the B block through a variable frequency power source 10 via coil terminals 24. Thus, since a service responsive to a plant operation is performed by the power sources completely separated to block safety and non-safety systems, the reliability, safety of the plant are improved. Since the pump is divided into the blocks by the wirings in the power source coils, the pump of compact and simple connecting structure is obtained as a large-capacity main circulation pump.
Patent JP-H03179046-A (JP)
Title: Rubber-modified aromatic monovinyl resin composition
Inventor: KAI TERUAKI
IPC: C08F4/56
Filed: 1989-12-07
Abstract: PURPOSE:To improve the impact strength while maintaining the gloss, rigidity, etc., by compounding a rubber-modified arom. monovinyl resin with a polydimethylsiloxane, thereby bringing the swelling index in toluene of the gel component contained in the resulting compsn. into a specified range. CONSTITUTION:A rubberlike polymer which contains at least 50wt.% polymer obtd. by polymerizing butadiene in the presence of an organolithium catalyst and gives an org. peroxide-cured article showing a product of the swelling index in toluene and the dynamic elastic modulus of 160kg/cm<2> or lower in the range of the swelling index of 8-12 is dissolved in an arom. monovinyl monomer. Then the monomer in the resulting soln. is polymerized to give a rubber-modified arom. monovinyl resin which comprises an arom. monovinyl polymer matrix and rubberlike polymer particles with a mean particle diameter of 0.5-1.6mum dispersed therein. The resulting resin is compounded with 0.002-0.1wt.% polydimethylsiloxane to give the title compsn. showing a swelling index in toluene of the gel component contained in the compsn. of 7-12.